Changing close message button to use &times; instead of X
Merge pull request #908 from jsit/closemessage

Changing close message button to use &times; instead of X
Standardizing class names and styles for close buttons
Moving search-form style out of messages css and into style.css
Merge pull request #910 from jsit/default-theme-search-form-css

Moving search-form style out of messages css and into style.css
Fixing popup form width issue on narrow width
Removing left border on popup forms on mobile widths
Merge pull request #909 from jsit/closebutton

Standardizing class names and styles for close buttons
Merging changes with dev